Javascript 为什么可以'；量角器在自动初始化的角度位置上查找角度？

如果未收到此错误，我无法使用

browser.get（）

：

Error: Angular could not be found on the page http://localhost:5000/#/login
debug=timing&saveLogs=true&displayAll=true : angular never provided resumeBootstrap

我可以使用

browser.driver.get（）

，但是我需要在特定的等待和不稳定的测试中编写代码

我一直在阅读这篇文章，但没有找到任何有用的建议。以下是一些补充细节：

• 登录页面是Angular应用程序的一部分

• 中调用了

  ng-app

  （量角器默认为
  ，我已经尝试将

  rootElement

  设置为

  html

  ，但没有任何区别）
• 应用程序中使用了

  $timeout

  ，但使用

  $interval

  切换每个

  $timeout

  没有任何效果

• directConnect:true

  使用chromeDriver，但我认为这不会引起问题
• 使用

  角度1.2.28

  和

  量角器2.0

下面是完整的错误消息：

Using ChromeDriver directly...
[launcher] Running 1 instances of WebDriver
Error: Angular could not be found on the page http://localhost:5000/#/login?debug=timing&saveLogs=true&displayAll=true : angular never provided resumeBootstrap
  at /Users/brandenbyers/Projects/admin-ui/node_modules/grunt-protractor-runner/node_modules/protractor/lib/protractor.js:479:17
  at [object Object].promise.ControlFlow.runInFrame_ (/Users/brandenbyers/Projects/admin-ui/node_modules/grunt-protractor-runner/node_modules/protractor/node_modules/selenium-webdriver/lib/webdriver/promise.js:1877:20)
  at [object Object].promise.Callback_.goog.defineClass.notify (/Users/brandenbyers/Projects/admin-ui/node_modules/grunt-protractor-runner/node_modules/protractor/node_modules/selenium-webdriver/lib/webdriver/promise.js:2464:25)
  at [object Object].promise.Promise.notify_ (/Users/brandenbyers/Projects/admin-ui/node_modules/grunt-protractor-runner/node_modules/protractor/node_modules/selenium-webdriver/lib/webdriver/promise.js:563:12)
  at Array.forEach (native)
  at Object.goog.array.forEach (/Users/brandenbyers/Projects/admin-ui/node_modules/grunt-protractor-runner/node_modules/protractor/node_modules/selenium-webdriver/lib/goog/array/array.js:203:43)
  at [object Object].promise.Promise.notifyAll_ (/Users/brandenbyers/Projects/admin-ui/node_modules/grunt-protractor-runner/node_modules/protractor/node_modules/selenium-webdriver/lib/webdriver/promise.js:552:16)
  at goog.async.run.processWorkQueue (/Users/brandenbyers/Projects/admin-ui/node_modules/grunt-protractor-runner/node_modules/protractor/node_modules/selenium-webdriver/lib/goog/async/run.js:125:21)
  at runMicrotasksCallback (node.js:337:7)
  at process._tickCallback (node.js:355:11)

From: Task: WebDriver.manage().timeouts().setScriptTimeout(11000)
  at [object Object].webdriver.WebDriver.schedule (/Users/brandenbyers/Projects/admin-ui/node_modules/grunt-protractor-runner/node_modules/protractor/node_modules/selenium-webdriver/lib/webdriver/webdriver.js:360:15)
  at [object Object].webdriver.WebDriver.Timeouts.setScriptTimeout (/Users/brandenbyers/Projects/admin-ui/node_modules/grunt-protractor-runner/node_modules/protractor/node_modules/selenium-webdriver/lib/webdriver/webdriver.js:1367:23)
  at [object Object].Runner.createBrowser (/Users/brandenbyers/Projects/admin-ui/node_modules/grunt-protractor-runner/node_modules/protractor/lib/runner.js:181:30)
  at /Users/brandenbyers/Projects/admin-ui/node_modules/grunt-protractor-runner/node_modules/protractor/lib/runner.js:257:21
  at _fulfilled (/Users/brandenbyers/Projects/admin-ui/node_modules/grunt-protractor-runner/node_modules/protractor/node_modules/q/q.js:797:54)
  at self.promiseDispatch.done (/Users/brandenbyers/Projects/admin-ui/node_modules/grunt-protractor-runner/node_modules/protractor/node_modules/q/q.js:826:30)
  at Promise.promise.promiseDispatch (/Users/brandenbyers/Projects/admin-ui/node_modules/grunt-protractor-runner/node_modules/protractor/node_modules/q/q.js:759:13)
  at /Users/brandenbyers/Projects/admin-ui/node_modules/grunt-protractor-runner/node_modules/protractor/node_modules/q/q.js:573:44
  at flush (/Users/brandenbyers/Projects/admin-ui/node_modules/grunt-protractor-runner/node_modules/protractor/node_modules/q/q.js:108:17)
  at process._tickCallback (node.js:355:11)
  at Function.Module.runMain (module.js:503:11)
  at startup (node.js:129:16)
  at node.js:814:3

---

问题是量角器需要默认的

窗口。name

：

window.name = "NG_DEFER_BOOTSTRAP!"

但我正在测试的应用程序不使用此默认值。因此，量角器

testForAngular

每次都会失败。指向量角器代码的链接：

---

在app.js中注释掉自定义的

window.name=

可以解决这个问题，但现在我们需要弄清楚如何让量角器使用不同的变量，或者只为测试动态注释掉这一行。

有趣的发现！这可能应在量角器github问题跟踪器上报告（仅供参考，标签已定义）。这也是相关的。